■ *R DTF 24Q oH V SC AV ER OM AI SIO PL LA N IA BL S NT E Features ■ 6 003 ■ ■ Lead free versions available RoHS compliant (lead free version)* Combined EPP/ECP parallel port terminator and filter with an integrated diode array Complete interface solution - two packages replace 61 discrete elements ■ ■ Nine termination channels per package Supports IEC 61000-4-2 ESD specification requirements* Thin Film On Silicon 2DTF 1284 Terminator/Filter with Integrated ESD Array General Information Package Schematic The Model 2DTF Series IEEE 1284 Terminator/Filter is a multi-functional single device interface for IEEE EPP/ECP designs. In addition to termination and filtering, the Model 2DTF offers ±8 KV contact discharge and ±15 KV air discharge (per Human Body model) of ESD protection and is specifically designed to meet the requirements of ESD system specification IEC 61000-4-2. This highly integrated product is well-suited for use in spaceconstrained applications such as PC notebooks and motherboards, NT servers, engineering workstations, and portable battery powered devices. It is also useful in peripheral products which are designed to communicate through the EPP/ECP parallel port such as inkjet and laser printers, portable/removable drives, scanners, digital cameras, tape back-ups, LANs and other communication interfaces. GND Vcc 24 23 22 21 20 19 18 17 16 15 14 4 5 6 7 8 9 10 11 GND 13 R1 R2 1 2 GND GND 3 12 GND Electrical & Environmental Characteristics Electrical Characteristics Resistor Tolerance Resistor Power Dissipation @ 70 °C Capacitor Tolerance Capacitor Breakdown Voltage Maximum Operating Voltage Forward Voltage: @If = 1 mA @If = 10 mA Reverse Breakdown Voltage: @IR = 10 µA @ 70 °C @IR = 1 µA @ 25 °C Max. Leakage Current @ Max. Vcc @ 25 °C Signal Clamp Voltages: Positive Clamp Negative Clamp Symbol Minimum Nominal Maximum Unit ±10 100 ±20 Vcc 6.0 % mW % V V Vf Vf 0.9 1.5 V V 0.85 1 V V µA 6 -6 V V +125 +150 20 °C °C mW/diode 25 RV RV 6 ± 0.5 6 ± 0.5 35 0.65 Environmental Characteristics Operating Temperature Storage Temperature Diode Power Rating ESD Performance Withstand*: Contact Discharge Air Discharge TJ Tstg -55 -65 ±8 ±15 ±9 ±16 kV kV * Note: IEC 61000-4-2 ESD test performance is measured at the systems level and system designs, enclosure shielding and other conventional ESD control measures usually influence the results of these tests. Testing on the component level serves as an indicator that the system passes a specific compliance step, but does not ensure that the system passes at that level. The Model 2DTF device, therefore, can support successful implementation of the IEC 61000-4-2 system level ESD standard. *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Applications ■ ■ ■ Bi-directional EPP/ECP parallel port communications Personal computer peripherals with 1284 EPP/ECP interface Ideal for space-constrained designs Thin Film On Silicon 2DTF 1284 Terminator/Filter with Integrated ESD Array Mechanical Characteristics QSOP Package Power Temperature Derating Curve QSOP Package Dimensions A .635 TYP. (.025) WATTS 1.25 3.81 - 3.99 (.150 - .157) 1.0 2QSP24 .75 .50 .25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE ( ° C ) Typical Part Marking .21 - .31 (.008 - .012) PIN 1 Represents total content. Layout may vary. 1.35 - 1.75 (.053 - .069) PRODUCT FUNCTION DTF 24Q YYWW PIN COUNT .10 - .25 (.004 - .010) PACKAGE STYLE PIN 1 INDICATOR (MOLDED INDENT) DATE CODE MANUFACTURER'S TRADEMARK .19 - .25 (.007 - .010) 0-8 ° 5.80 - 6.20 (.228 - .244) Filter Response .41 - 1.27 (.016 - .050) 0 -2 -4 A 8.56 - 8.74 (.337 - .344) Attenuation - dB Model 2QSP24 Governing dimensions are in mm. Dimensions in parentheses are in inches and are approximate. JEDEC Reference Number MO-137. -6 -8 -10 -12 -14 -16 -18 -20 0.0001 0.001 0.01 0.1 1 10 Frequency - MHz Standard RC Values Value Code R1 Value (ohms) R2 Value (ohms) C1 Value (pF) Part Number (Tape & Reel) Part Number (Tubes) V01 1K 33 180 2DTF-V01M-Q24R 2DTF-V01M-Q24T Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 100 1000 Thin Film On Silicon 2DTF 1284 Terminator/Filter with Integrated ESD Array Dispensing For large quantities, the product will be dispensed in Tape and Reel (see diagram below). A0 DIMENSIONS = MM (INCHES) B0 K0 Package A0 B0 K0 Width Pitch QSOP 24 Pin 6.5 (0.256) 9.0 (0.354) 2.1 (0.083) 16 (0.630) 8 (0.315) No. of Pieces No. of Pieces per 13 ” reel per tube 3,500 56 How To Order 2 DTF-V01 M-Q 24 R __ Product Class Thin-Film-on-Silicon Product Function DTF = IEEE 1284 Terminator w/Integrated Diodes Value Code (Refer to Standard RC Value Table) Standard Grade R Tol. C Tol. M = ±10 % ±20 % Standard Package Style Q = QSOP Pin Count Q = 24 Dispensing R= Reel T = Tube Terminations LF = 100 % Sn (lead free) Blank = Sn/Pb Reliable Electronic Solutions Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com 04/05 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.